Radeon HD 6670 and Mobility Radeon - video card comparison

Radeon HD 6670

Mobility Radeon

Architecture

TeraScale 2 (2009−2015)

Rage 6 (2000−2007)

GPU code name

Turks

M6

Market segment

Desktop

Desktop

Release date

April 2011

December 2001

Bus support

PCIe 2.0 x16

-

Interface

PCIe 2.0 x16

AGP 4x

Supplementary power connectors

None

-

Boost clock speed

800 MHz

-

Core clock speed

-

144 MHz

Floating-point performance

768.0 gflops

-

Manufacturing process technology

40 nm

180 nm

Number of transistors

716 million

30 million

Pipelines / CUDA cores

480

-

Power consumption (TDP)

66 Watt

-

Texture fill rate

19.20

0.43

Memory type

GDDR5

DDR

Maximum RAM amount

1 GB

16 MB

Memory bus width

128 Bit

64 Bit

Memory clock speed

1050 MHz

288 MHz

Memory bandwidth

64 GB/s

2.304 GB/s

Display Connectors

1x DVI, 1x HDMI, 1x VGA

No outputs

Eyefinity

1

-

HDMI

+

-

DisplayPort support

-

-

DirectX

DirectX® 11

7.0

Mantle

-

-

OpenCL

1.2

N/A

OpenGL

4.4

1.3

Shader Model

5.0

-

Vulkan

-

N/A

AppAcceleration

-

-

CrossFire

1

-

Enduro

-

-

HD3D

-

-

PowerTune

-

-

TrueAudio

-

-

ZeroCore

-

-